package day03;

public class IfeElse {
    public static void main(String[] args) {
        double
        price=300.0;
        if(price>=500){
            price*=0.8;
        }else {
            price*=0.9;
        }
        System.out.println("最终消费金额为："+price);

        int
        score=55;
        if(score>=0&&score<=100){
            System.out.println(score+"，成绩合法");
        }else{
            System.out.println(score+"，成绩不合法");
        }

        int a1=8;
        if(a1%2==0){
            System.out.println("是偶数");
        }else{
            System.out.println("是奇数");
        }
        a1=7;
        if(a1%2!=0){
            System.out.println("是奇数");
        }else{
            System.out.println("是偶数");
        }
    }
}
